1804830125 has 32 divisors (see below), whose sum is σ = 2686155264. Its totient is φ = 1183776000.

The previous prime is 1804830113. The next prime is 1804830133. The reversal of 1804830125 is 5210384081.

It is not a de Polignac number, because 1804830125 - 2¹⁰ = 1804829101 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1804830091 and 1804830100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24716 + ... + 64965.

It is an arithmetic number, because the mean of its divisors is an integer number (83942352).

Almost surely, 2^1804830125 is an apocalyptic number.

It is an amenable number.

1804830125 is a deficient number, since it is larger than the sum of its proper divisors (881325139).

1804830125 is an equidigital number, since it uses as much as digits as its factorization.

1804830125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89726 (or 89716 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 1804830125 is about 42483.2923041518. The cubic root of 1804830125 is about 1217.5274938381.

The spelling of 1804830125 in words is "one billion, eight hundred four million, eight hundred thirty thousand, one hundred twenty-five".